SX-RP3J NATIONAL Transmission Shaft Seal Manual Gaskets Dm F4

Review NATIONAL Transmission Output Shaft Seal For Ford Manual Gaskets Dm for FORD F4 1948–1952

The National SX-RP3J Transmission Shaft Seal is an essential component for maintaining the integrity of the transmission system in 1948-1952 Ford F-Series trucks with manual transmissions. This seal is specifically designed to fit DM gaskets and address the issue of leaking transmission shafts.

This seal is manufactured using high-quality materials that ensure a tight and reliable seal against transmission fluid leakage. Its cross-sectional design features an outer lip that seals against the transmission housing and an inner lip that contacts the shaft, creating a strong and durable seal. The seal material is resilient and can withstand the rigors of heavy-duty use in off-road and towing applications.

The SX-RP3J Transmission Shaft Seal is designed to be a direct replacement for the original equipment seal, making installation straightforward and hassle-free. The seal comes with easy-to-follow instructions to ensure a proper installation.

The seal measures approximately 2.2 inches in length, 1.5 inches in width, and 0.2 inches in height. Its dimensions are carefully engineered to provide a precise fit for the transmission shaft in the specified Ford F-Series models.

The National SX-RP3J Transmission Shaft Seal is an excellent choice for anyone looking to restore their classic Ford truck or maintain its transmission system in top condition. Its superior quality and durability make it a worthwhile investment that can save you time and money in the long run by preventing costly transmission repairs.

In summary, the National SX-RP3J Transmission Shaft Seal is a premium-quality replacement part designed to address leaking transmission shafts in 1948-1952 Ford F-Series trucks with manual transmissions and DM gaskets. Its high-quality materials, precise fit, and easy installation make it an essential component for anyone looking to keep their classic Ford running smoothly and reliably.

Pros and Cons of Buying a National SX-RP3J Transmission Shaft Seal for 1948-1952 Ford F4 Manual Gaskets (DM)

a. Designed specifically for 1948-1952 Ford F4 Manual Transmissions.

b. Manufactured by National Sealing, a reputable and trusted brand in the automotive industry.

c. This seal helps prevent transmission fluid leakage, which can save you money on potential repairs and maintenance.

d. The O-ring design of this seal ensures a tight seal and improved transmission performance.

e. It is readily available through various automotive parts retailers.

a. This seal may not be compatible with automatic transmissions or other Ford models.

b. Installing the seal may require some mechanical skills and knowledge, which could result in additional labor costs.

c. Depending on your location and the parts retailer, shipping costs could add to the overall price.

The decision to buy a National SX-RP3J Transmission Shaft Seal for your 1948-1952 Ford F4 Manual Transmission depends on your specific needs and circumstances. If you're experiencing transmission fluid leakage and are comfortable with the installation process, this seal could save you time and money in the long run. However, if you're unsure about the installation process or if this seal is the correct part for your vehicle, it may be worth consulting a professional mechanic for advice.

If you've determined that this seal is the correct part for your vehicle and you're comfortable with the installation process, purchasing a National SX-RP3J Transmission Shaft Seal from a reputable automotive parts retailer is a wise investment for maintaining the performance and longevity of your Ford F4's manual transmission.

Details:

National transmission output shaft seal for 1948-1952 Ford F4 manual gaskets dm: status: in stock.

specifications differentialsdepo:

• for models: F4
• for makes: Ford
• for years: 1948–1952
• brand: National
• mpn: Sx-rp3j
• placement on vehicle: Transmission Gaskets Sealing Systems
• type: Manual Transmission Output Shaft Seal
• item length: 3.250
• manufacturer warranty: 1 Year
• ipn: C543 61-67
• compatible year: 1952 1951 1950 1949 1948
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine National Manual Transmission Output Shaft Seal

returns differentialsdepo:

• paid by: seller
• policy: returns accepted
• time: 30 days

offer differentialsdepo:

• options: ship-to-home
• started: october 28, 2025
• prices: $29.33–$36.02
• item condition: New
• sold #: 13
• availability: in stock
• in stock #: 2

shipping differentialsdepo:

• type: fixed
• service: standard, expedited
• class: standard, expedited
• transit: 2-6 days

general differentialsdepo:

• category: Auto Parts > Transmission Drivetrain > Differentials, Assemblies > Additional

payments differentialsdepo:

• credit card: diners-club
• wallet: apple-pay
• other

seller differentialsdepo:

• # reviews: 585645
• rating: 99.1%
• city: indianapolis, indiana